* dwarf2read.c (dwarf2_attach_fields_to_type): Don't set

	TYPE_FIELD_IGNORE_BITS.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 874a078af5d234400c241abd175b2a82f126cf65..5280cc488b107aed2546465ec3e8fe01eb51d4e9 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2010-08-27  Tom Tromey  <tromey@redhat.com>
+
+       * dwarf2read.c (dwarf2_attach_fields_to_type): Don't set
+       TYPE_FIELD_IGNORE_BITS.
+
 2010-08-27  Doug Evans  <dje@google.com>
 
        * dwarf2read.c (dwarf2_per_objfile_free): Reorganize buffers to match

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 06ee486e65a8d8c3224438d2f7794436a0477db9..ebab2652ddd06e93f160703856e211b2e18f361b 100644 (file)
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -6266,9 +6266,9 @@ dwarf2_attach_fields_to_type (struct field_info *fip, struct type *type,
        (B_TYPE *) TYPE_ALLOC (type, B_BYTES (nfields));
       B_CLRALL (TYPE_FIELD_PROTECTED_BITS (type), nfields);
 
-      TYPE_FIELD_IGNORE_BITS (type) =
-       (B_TYPE *) TYPE_ALLOC (type, B_BYTES (nfields));
-      B_CLRALL (TYPE_FIELD_IGNORE_BITS (type), nfields);
+      /* We don't set TYPE_FIELD_IGNORE_BITS here.  The DWARF reader
+        never sets any bits in that array, so leaving it NULL lets us
+        save a little memory.  */
     }
 
   /* If the type has baseclasses, allocate and clear a bit vector for